[NET] IPX: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipx/ipx_proc.c b/net/ipx/ipx_proc.c
index b7463df..811e4ba 100644
--- a/net/ipx/ipx_proc.c
+++ b/net/ipx/ipx_proc.c
@@ -352,7 +352,7 @@
 {
 	struct proc_dir_entry *p;
 	int rc = -ENOMEM;
-       
+
 	ipx_proc_dir = proc_mkdir("ipx", proc_net);
 
 	if (!ipx_proc_dir)